fix: k256 compile error

.github/workflows/ci.yml

@@ -51,3 +51,6 @@ jobs:
 
       - name: cargo clippy
         run: cargo +nightly clippy --all --all-features -- -D warnings
+
+      - name: cargo check no-default-features
+        run: cargo check --no-default-features

bins/revme/Cargo.toml

@@ -20,7 +20,6 @@ primitive-types = { version = "0.12", features = ["rlp", "serde"] }
 revm = { path = "../../crates/revm", version = "3.1.0", default-features = false, features = [
     "ethersdb",
     "std",
-    "secp256k1",
     "serde",
 ] }
 rlp = { version = "0.5", default-features = false }

crates/interpreter/src/host.rs

@@ -5,6 +5,7 @@ use crate::{
     primitives::{Bytes, Env, B160, B256, U256},
     CallInputs, CreateInputs, Gas, InstructionResult, Interpreter, SelfDestructResult,
 };
+pub use alloc::vec::Vec;
 pub use dummy_host::DummyHost;
 
 /// EVM context host.

crates/interpreter/src/host/dummy_host.rs

@@ -3,6 +3,7 @@ use crate::{
     primitives::{Env, Log, B160, B256, KECCAK_EMPTY},
     CallInputs, CreateInputs, Gas, Host, InstructionResult, Interpreter, SelfDestructResult,
 };
+use alloc::vec::Vec;
 
 pub struct DummyHost {
     pub env: Env,

crates/precompile/src/secp256k1.rs

@@ -8,23 +8,27 @@ pub const ECRECOVER: PrecompileAddress = PrecompileAddress(
 #[cfg(not(feature = "secp256k1"))]
 #[allow(clippy::module_inception)]
 mod secp256k1 {
-    use core::convert::TryFrom;
-    use k256::{
-        ecdsa::{recoverable, Error},
-        elliptic_curve::sec1::ToEncodedPoint,
-        PublicKey as K256PublicKey,
-    };
+    use k256::ecdsa::{Error, RecoveryId, Signature, VerifyingKey};
     use sha3::{Digest, Keccak256};
 
     use crate::B256;
 
     pub fn ecrecover(sig: &[u8; 65], msg: &B256) -> Result<B256, Error> {
-        let sig = recoverable::Signature::try_from(sig.as_ref())?;
-        let verify_key = sig.recover_verifying_key_from_digest_bytes(msg.into())?;
-        let public_key = K256PublicKey::from(&verify_key);
-        let public_key = public_key.to_encoded_point(/* compress = */ false);
-        let public_key = public_key.as_bytes();
-        let hash = Keccak256::digest(&public_key[1..]);
+        // parse signature
+        let recid = RecoveryId::from_byte(sig[64]).expect("Recovery id is valid");
+        let signature = Signature::from_slice(&sig[..64])?;
+
+        // recover key
+        let recovered_key = VerifyingKey::recover_from_prehash(msg, &signature, recid)?;
+
+        // hash it
+        let hash = Keccak256::digest(
+            &recovered_key
+                .to_encoded_point(/* compress = */ false)
+                .as_bytes()[1..],
+        );
+
+        // truncate to 20 bytes
         let mut hash: B256 = hash[..].try_into().unwrap();
         hash.iter_mut().take(12).for_each(|i| *i = 0);
         Ok(hash)

crates/revm/src/evm_impl.rs

@@ -12,10 +12,10 @@ use crate::primitives::{
 };
 use crate::{db::Database, journaled_state::JournaledState, precompile, Inspector};
 use alloc::vec::Vec;
+use core::cmp::Ordering;
 use core::{cmp::min, marker::PhantomData};
 use revm_interpreter::{MAX_CODE_SIZE, MAX_INITCODE_SIZE};
 use revm_precompile::{Precompile, Precompiles};
-use std::cmp::Ordering;
 
 pub struct EVMData<'a, DB: Database> {
     pub env: &'a mut Env,